The generator matrix

 1  0  1  1  1  6  1  1  0  1  1  6  1  1  0  1  1  6  1  1  0  1  1  6  1  1  0  1  1  6  1  1  0  1  1  6  1  1  0  1  1  0  1  6  1  1  1  2  1  6  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  4  4  2  4  2  4  2  4  2  4  2  4  2  4  2  1  1  1  1  1  1  1  1  2  2
 0  1  3  6  1  1  3  0  1  6  5  1  0  3  1  6  5  1  0  3  1  6  1  1  0  3  1  6  5  1  0  3  1  6  1  1  0  3  1  6  3  1  5  1  4  2  5  1  1  1  7  7  1  7  5  7  1  7  5  7  1  7  5  7  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  4  2  4  2  4  2  4  2  0  4
 0  0  4  0  0  0  0  4  4  4  4  4  0  0  0  4  4  4  4  4  4  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  0  0  0  4  4  4  0  0  4  0  4  4  4  4  4  4  4  0  0  0  0  4  0  4  0  0  4  0  4  4  4  4  0  0  0  0  4  4  4  4  0  0  0  0  4  4  4  0  0  0  0  4  0  0
 0  0  0  4  0  4  4  4  4  0  4  0  0  0  4  0  0  4  4  4  0  4  4  0  4  0  0  0  4  4  0  0  0  4  4  4  4  4  4  4  4  4  0  0  0  0  0  0  0  0  0  4  4  4  0  0  4  0  4  4  0  4  4  0  0  0  4  4  4  4  0  0  0  0  4  4  4  4  0  0  0  0  4  4  0  4  4  0  4  4
 0  0  0  0  4  0  4  4  4  4  0  4  4  0  4  0  4  0  0  4  0  4  0  4  4  4  4  4  4  4  4  4  4  4  4  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  4  4  0  0  4  0  4  0  0  0  0  4  4  4  4  4  4  0  0  4  0  4  0  4  0  4  4  0  4  0  4  0  4  0  0  4  0  4  4  4

generates a code of length 90 over Z8 who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+132x^88+256x^90+112x^92+8x^96+2x^112+1x^128

The gray image is a code over GF(2) with n=360, k=9 and d=176.
This code was found by Heurico 1.16 in 19.8 seconds.